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1. 发明申请

WO03102929A2 3D ACTUATOR FOR OPTICAL DISC SYSTEM 审中-公开
标题翻译：用于光盘系统的3D执行器
公开(公告)号：WO03102929A2
公开(公告)日：2003-12-11
申请号：PCT/IB0302471
申请日：2003-06-04
申请人： KONINKL PHILIPS ELECTRONICS NV , VAN ROOIJ JOHANNES A , HENDRIKS BART , DOVIC JADRANKO , STINESEN BERNARDUS J , VAN DER SANDEN JACOBUS C G , GOOSSENS HENDRIK J
发明人： VAN ROOIJ JOHANNES A , HENDRIKS BART , DOVIC JADRANKO , STINESEN BERNARDUS J , VAN DER SANDEN JACOBUS C G , GOOSSENS HENDRIK J
IPC分类号： G11B7/09 , G11B7/095 , G11B7/00
CPC分类号： G11B7/0956 , G11B7/0932 , G11B7/0933 , G11B7/0935
摘要： In short the invention may be described as follows: An optical p ick-up actuator (1) has a lens holder (2). The lens holder has tracking (5r) and focusing (5f) coils which substantially extend in two parallel planes at a side of the lens holder (2). A magnet system (7) is arranged separately from the lens holder and extends beyond said planes, said magnet system cooperating with the tracking and focusing coils, the coil systems being arranged for effecting tilt through cooperation with the magnet system. Preferably, a coil system is provided at each of two opposite sides of the lens holder.
摘要翻译：简而言之，本发明可以描述如下：光学致动器（1）具有透镜架（2）。透镜架具有跟踪（5r）和聚焦（5f）线圈，其基本上在透镜架（2）的一侧的两个平行平面中延伸。磁体系统（7）与透镜架分开设置并延伸超过所述平面，所述磁体系统与跟踪和聚焦线圈配合，线圈系统被布置成通过与磁体系统的协作来实现倾斜。优选地，线圈系统设置在透镜保持器的两个相对侧的每一侧。

2. 发明申请

WO2008010151A2 ACTUATOR FOR DISPLACEMENT A HOLDER AGAINST A HOMING-POSITION 审中-公开
标题翻译：执行人员对位置偏移的持有人
公开(公告)号：WO2008010151A2
公开(公告)日：2008-01-24
申请号：PCT/IB2007052743
申请日：2007-07-10
申请人： KONINKL PHILIPS ELECTRONICS NV , LATENSTEIN VAN VOORST ANDRE , CAMPS LIBERT H A M , VAN ROOIJ JOHANNES A
发明人： LATENSTEIN VAN VOORST ANDRE , CAMPS LIBERT H A M , VAN ROOIJ JOHANNES A
IPC分类号： F16H25/20 , G11B7/135
CPC分类号： G02B7/08 , F16H25/2015 , G02B7/005 , G11B7/0933 , G11B7/0935 , Y10T74/18576 , Y10T74/18688
摘要： An actuator for displacing holder with a collimator lens in an optical scanning device has a home-position for accurately determining the position of the collimator lens. An anti-seize construction is provided to avoid the holder to get stuck against the home-position due to the friction between both surfaces.
摘要翻译：用于在光学扫描装置中用准直透镜移位支架的致动器具有准确地确定准直透镜的位置的原位。提供防卡住结构，以避免由于两个表面之间的摩擦而使支架卡在原位上。

3. 发明申请

WO2006134571A3 OPTICAL DISC DEVICE HAVING A BLOCKING MEANS FOR ITS OPTICAL PICKUP UNIT 审中-公开
标题翻译：具有用于其光学拾取单元的阻塞装置的光盘装置
公开(公告)号：WO2006134571A3
公开(公告)日：2007-03-08
申请号：PCT/IB2006051925
申请日：2006-06-15
申请人： KONINKL PHILIPS ELECTRONICS NV , VAN ROOIJ JOHANNES A , SPLETS MYRIAM S J
发明人： VAN ROOIJ JOHANNES A , SPLETS MYRIAM S J
IPC分类号： G11B7/085 , G11B7/095 , G11B33/14
CPC分类号： G11B7/121 , G11B7/08582 , G11B7/0956 , G11B33/14
摘要： An optical disc recording and/or reproducing device comprising a drive for rotating an optical disc around an axis of rotation, a movable optical pickup unit (5) and a frame (1) having at least one guiding rod (4) for guiding a displacement of the optical pickup unit (5) in a substantially radial direction with respect to the axis of rotation . The guiding rod (4) is provided with a protrusion (17) for restricting the movement of the optical pickup unit (5) when the guiding rod (4) is in a predetermined rotational position. The guiding rod (4) is rotationally drivable by an electric drive motor in order to move the protrusion (17) for either releasing or blocking the optical pickup unit (5).
摘要翻译：一种光盘记录和/或再现装置，包括用于围绕旋转轴线旋转光盘的驱动器，可移动光学拾取单元（5）和具有至少一个引导杆（4）的框架（1），用于引导位移的光学拾取单元（5）在相对于旋转轴线的大致径向方向上。引导杆（4）设置有用于在导杆（4）处于预定旋转位置时限制光学拾取单元（5）的移动的突起（17）。引导杆（4）可由电动马达旋转驱动，以移动突起（17）以释放或阻挡光学拾取单元（5）。

4. 发明申请

WO2006100619A3 OPTICAL DISC DRIVE AND FOLLOWER FOR USE IN AN OPTICAL DISC DRIVE 审中-公开
标题翻译：光盘驱动器和光源用于光盘驱动器
公开(公告)号：WO2006100619A3
公开(公告)日：2006-11-30
申请号：PCT/IB2006050777
申请日：2006-03-13
申请人： KONINKL PHILIPS ELECTRONICS NV , VERHOEVEN ROBERTUS J M , VAN ROOIJ JOHANNES A
发明人： VERHOEVEN ROBERTUS J M , VAN ROOIJ JOHANNES A
IPC分类号： G11B7/085
CPC分类号： F16H25/2009 , G11B7/08582
摘要： Optical disc drive comprising an optical pickup head slidably supported by guide bars (4, 4'), a driving shaft (7) and a follower (3) for transmitting rotation of said driving shaft into a displacement of said optical pickup head. The follower comprises a tooth holder (10) engaging a groove (11) of the driving shaft during normal use. The follower further comprises a stopper (13) which at least abuts the side of the driving shaft that is faced away from the tooth holder. The stopper is configured to restrict said driving shaft to move away from the tooth holder utilizing spring force.
摘要翻译：光盘驱动器包括由引导杆（4,4'）可滑动地支撑的光学拾取头，驱动轴（7）和用于将所述驱动轴的旋转传递到所述光学拾取头的位移的从动件（3）。从动件包括在正常使用期间与驱动轴的凹槽（11）接合的齿保持器（10）。从动件还包括止动件（13），其至少邻近驱动轴的面向远离齿保持器的侧面。止动器被构造成利用弹簧力限制所述驱动轴远离齿保持器移动。

5. 发明申请

WO2005043514A3 PICKUP UNIT AND DISK DRIVE UNIT PROVIDED WITH SUCH A PICKUP UNIT 审中-公开
标题翻译：提取单元和磁盘驱动单元提供这样的一个PICKUP单元
公开(公告)号：WO2005043514A3
公开(公告)日：2005-06-16
申请号：PCT/IB2004052197
申请日：2004-10-25
申请人： KONINKL PHILIPS ELECTRONICS NV , LATENSTEIN VAN VOORST ANDRE , RENCKENS JAN M G , VAN ROOIJ JOHANNES A
发明人： LATENSTEIN VAN VOORST ANDRE , RENCKENS JAN M G , VAN ROOIJ JOHANNES A
IPC分类号： G11B7/09
CPC分类号： G11B7/0932
摘要： The invention relates to a pickup unit (1) for reading and/or writing data on a disk (2). The pickup unit (1) comprises a lens (5) in a lens holder (6) which is connected to a frame (7) of the pickup unit (1) by a plurality of elastic support members (8). The lens holder (6) is movable with respect to the disk (2) by bending of the elastic support members (8). The mounting position (9) of each elastic support member (8) at the lens holder (6) is located closer to the disk (2) than the respective mounting position (10) of the elastic support member (8) at the frame (7), as seen in the focusing direction of the lens (5). In this manner the lens holder (6) with the lens (5) is adapted to be brought to an operating distance with respect to the disk (2) which is smaller than the flatness tolerances of the disk (2) without the risk of collisions between the frame (7) and the rotating disk (2).
摘要翻译：本发明涉及一种用于在盘（2）上读取和/或写入数据的拾取单元（1）。拾取单元（1）包括通过多个弹性支撑构件（8）连接到拾取单元（1）的框架（7）的透镜保持器（6）中的透镜（5）。透镜支架（6）可通过弹性支撑件（8）的弯曲而相对于盘片（2）移动。每个弹性支撑构件（8）在透镜保持器（6）处的安装位置（9）比框架处的弹性支撑构件（8）的相应安装位置（10）更靠近盘（2）如图7所示，如透镜（5）的聚焦方向所示。以这种方式，具有透镜（5）的透镜保持器（6）适于相对于盘（2）的操作距离小于盘（2）的平坦度公差，而没有碰撞的风险在框架（7）和旋转盘（2）之间。

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